chrome/browser/ui/browser_tab_restore_service_delegate.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/compiler_specific.h"
  12 #include "chrome/browser/sessions/tab_restore_service_delegate.h"
  13
  14 class Browser;
  15
  16 // Implementation of TabRestoreServiceDelegate which uses an instance of
  17 // Browser in order to fulfil its duties.
  18 class BrowserTabRestoreServiceDelegate : public TabRestoreServiceDelegate {
  19  public:
  20   explicit BrowserTabRestoreServiceDelegate(Browser* browser)
  21       : browser_(browser) {}
  22   ~BrowserTabRestoreServiceDelegate() override {}
  23
  24   // Overridden from TabRestoreServiceDelegate:
  25   void ShowBrowserWindow() override;
  26   const SessionID& GetSessionID() const override;
  27   int GetTabCount() const override;
  28   int GetSelectedIndex() const override;
  29   std::string GetAppName() const override;
  30   content::WebContents* GetWebContentsAt(int index) const override;
  31   content::WebContents* GetActiveWebContents() const override;
  32   bool IsTabPinned(int index) const override;
  33   content::WebContents* AddRestoredTab(
  34       const std::vector<sessions::SerializedNavigationEntry>& navigations,
  35       int tab_index,
  36       int selected_navigation,
  37       const std::string& extension_app_id,
  38       bool select,
  39       bool pin,
  40       bool from_last_session,
  41       content::SessionStorageNamespace* storage_namespace,
  42       const std::string& user_agent_override) override;
  43   content::WebContents* ReplaceRestoredTab(
  44       const std::vector<sessions::SerializedNavigationEntry>& navigations,
  45       int selected_navigation,
  46       bool from_last_session,
  47       const std::string& extension_app_id,
  48       content::SessionStorageNamespace* session_storage_namespace,
  49       const std::string& user_agent_override) override;
  50   void CloseTab() override;
  51
  52  private:
  53   Browser* browser_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(BrowserTabRestoreServiceDelegate);
  56 };
  57
  58 #endif  // CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_